package com.example.proguardproject

class MyUtils {

    fun calculate1(): Int {
        val myUtil2 = MyUtil2()
        val dog1 = myUtil2.doUtil21()
        val dog2 = myUtil2.doUtil22()
        val dog3 = myUtil2.doUtil23()
        return dog1 + dog2 + dog3
    }
}

fun main() {
    val util = MyUtils()
    val name = util.calculate1()
    println(name)
}